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Extract from the Register of European Patents

EP About this file: EP3714644

EP3714644 - NODES AND METHODS FOR DETERMINING AND ENABLING A SYNCHRONIZED TIME REFERENCE IN A WIRELESS COMMUNICATIONS NETWORK [Right-click to bookmark this link]
StatusNo opposition filed within time limit
Status updated on  03.03.2023
Database last updated on 02.07.2024
FormerThe patent has been granted
Status updated on  25.03.2022
FormerGrant of patent is intended
Status updated on  22.11.2021
FormerRequest for examination was made
Status updated on  28.08.2020
FormerThe international publication has been made
Status updated on  28.05.2019
Formerunknown
Status updated on  18.12.2017
Most recent event   Tooltip14.06.2024Lapse of the patent in a contracting state
New state(s): TR
published on 17.07.2024 [2024/29]
Applicant(s)For all designated states
Telefonaktiebolaget LM Ericsson (publ)
164 83 Stockholm / SE
[2022/17]
Former [2020/40]For all designated states
Telefonaktiebolaget LM Ericsson (publ)
164 83 Stockholm / SE
Inventor(s)01 / KIM, Junghoon
109-1O1 Hyangchon-Hyundai 5th
Gwin-ro 213
Dongan-gu
Anyang-si Gyeonggi-do 14071 / KR
02 / KIM, Hyunsoo
Hyangchon APT 303 Dong 602 Ho
Pyeongchon-daero 180 beon-gil
Anyang-si Gyeonggi-do 14071 / KR
03 / OLOFSSON, Mikael
11 rue du Coteau
90850 ESSERT / FR
 [2022/17]
Former [2021/18]01 / KIM, Junghoon
109-1O1 Hyangchon-Hyundai 5th
Gwin-ro 213
Dongan-gu
Anyang-si Gyeonggi-do 14071 / KR
02 / KIM, Hyunsoo
Hyangchon APT 303 Dong 602 Ho
Pyeongchon-daero 180 beon-gil
Anyang-si Gyeonggi-do 14071 / KR
03 / Olofsson, Mikael
11 rue du Coteau
90850 ESSERT / FR
Former [2020/40]01 / KIM, Junghoon
109-1O1 Hyangchon-Hyundai 5th
Gwin-ro 213
Dongan-gu
Anyang-si Gyeonggi-do 14071 / KR
02 / KIM, Hyunsoo
Hyangchon APT 303 Dong 602 Ho
Pyeongchon-daero 180 beon-gil
Anyang-si Gyeonggi-do 14071 / KR
03 / OLOFSSON, Mikael
15b rue Parmentier
90000 Belfort / FR
Representative(s)Ericsson
Patent Development
Torshamnsgatan 21-23
164 80 Stockholm / SE
[2020/40]
Application number, filing date17811389.020.11.2017
[2020/40]
WO2017SE51151
Filing languageEN
Procedural languageEN
PublicationType: A1 Application with search report
No.:WO2019098898
Date:23.05.2019
Language:EN
[2019/21]
Type: A1 Application with search report 
No.:EP3714644
Date:30.09.2020
Language:EN
The application published by WIPO in one of the EPO official languages on 23.05.2019 takes the place of the publication of the European patent application.
[2020/40]
Type: B1 Patent specification 
No.:EP3714644
Date:27.04.2022
Language:EN
[2022/17]
Search report(s)International search report - published on:EP23.05.2019
ClassificationIPC:H04W56/00
[2020/40]
CPC:
H04W56/00 (EP); H04W56/0015 (US); H04B7/18513 (US);
H04W56/002 (EP)
Designated contracting statesAL,   AT,   BE,   BG,   CH,   CY,   CZ,   DE,   DK,   EE,   ES,   FI,   FR,   GB,   GR,   HR,   HU,   IE,   IS,   IT,   LI,   LT,   LU,   LV,   MC,   MK,   MT,   NL,   NO,   PL,   PT,   RO,   RS,   SE,   SI,   SK,   SM,   TR [2020/40]
Extension statesBANot yet paid
MENot yet paid
Validation statesMANot yet paid
MDNot yet paid
TitleGerman:KNOTEN UND VERFAHREN ZUR FESTSTELLUNG UND AKTIVIERUNG EINER SYNCHRONIZIERDEN ZEITREFERENZ IN EINEM DRAHTLOSEN KOMMUNIKATIONSNETZ[2021/51]
English:NODES AND METHODS FOR DETERMINING AND ENABLING A SYNCHRONIZED TIME REFERENCE IN A WIRELESS COMMUNICATIONS NETWORK[2020/40]
French:NOEUDS ET RÉSEAUX POUR DÉTERMINER ET PERMETTRE UNE RÉFÉRENCE TEMPORELLE SYNCHRONISÉE DANS UN RÉSEAU DE COMMUNICATION MOBILE[2021/51]
Former [2020/40]KNOTEN UND VERFAHREN ZUR BESTIMMUNG UND AKTIVIERUNG EINER SYNCHRONISIERTEN ZEITREFERENZ IN EINEM DRAHTLOSKOMMUNIKATIONSNETZWERK
Former [2020/40]NOEUDS ET PROCÉDÉS PERMETTANT DE DÉTERMINER ET DE PERMETTRE UNE RÉFÉRENCE DE TEMPS SYNCHRONISÉE DANS UN RÉSEAU DE COMMUNICATION SANS FIL
Entry into regional phase20.05.2020National basic fee paid 
20.05.2020Designation fee(s) paid 
20.05.2020Examination fee paid 
Examination procedure20.05.2020Amendment by applicant (claims and/or description)
20.05.2020Examination requested  [2020/40]
20.05.2020Date on which the examining division has become responsible
23.11.2021Communication of intention to grant the patent
21.03.2022Fee for grant paid
21.03.2022Fee for publishing/printing paid
21.03.2022Receipt of the translation of the claim(s)
Opposition(s)30.01.2023No opposition filed within time limit [2023/14]
Fees paidRenewal fee
30.06.2020Renewal fee patent year 03
27.11.2020Renewal fee patent year 04
29.11.2021Renewal fee patent year 05
Opt-out from the exclusive  Tooltip
competence of the Unified
Patent Court
See the Register of the Unified Patent Court for opt-out data
Responsibility for the accuracy, completeness or quality of the data displayed under the link provided lies entirely with the Unified Patent Court.
Lapses during opposition  TooltipHU20.11.2017
AL27.04.2022
AT27.04.2022
CY27.04.2022
CZ27.04.2022
DK27.04.2022
EE27.04.2022
ES27.04.2022
FI27.04.2022
HR27.04.2022
IT27.04.2022
LT27.04.2022
LV27.04.2022
MC27.04.2022
MK27.04.2022
PL27.04.2022
RO27.04.2022
RS27.04.2022
SE27.04.2022
SI27.04.2022
SK27.04.2022
SM27.04.2022
TR27.04.2022
BG27.07.2022
NO27.07.2022
GR28.07.2022
IS27.08.2022
PT29.08.2022
IE20.11.2022
LU20.11.2022
BE30.11.2022
CH30.11.2022
FR30.11.2022
LI30.11.2022
[2024/29]
Former [2024/27]HU20.11.2017
AL27.04.2022
AT27.04.2022
CY27.04.2022
CZ27.04.2022
DK27.04.2022
EE27.04.2022
ES27.04.2022
FI27.04.2022
HR27.04.2022
IT27.04.2022
LT27.04.2022
LV27.04.2022
MC27.04.2022
MK27.04.2022
PL27.04.2022
RO27.04.2022
RS27.04.2022
SE27.04.2022
SI27.04.2022
SK27.04.2022
SM27.04.2022
BG27.07.2022
NO27.07.2022
GR28.07.2022
IS27.08.2022
PT29.08.2022
IE20.11.2022
LU20.11.2022
BE30.11.2022
CH30.11.2022
FR30.11.2022
LI30.11.2022
Former [2024/24]HU20.11.2017
AL27.04.2022
AT27.04.2022
CY27.04.2022
CZ27.04.2022
DK27.04.2022
EE27.04.2022
ES27.04.2022
FI27.04.2022
HR27.04.2022
IT27.04.2022
LT27.04.2022
LV27.04.2022
MC27.04.2022
PL27.04.2022
RO27.04.2022
RS27.04.2022
SE27.04.2022
SI27.04.2022
SK27.04.2022
SM27.04.2022
BG27.07.2022
NO27.07.2022
GR28.07.2022
IS27.08.2022
PT29.08.2022
IE20.11.2022
LU20.11.2022
BE30.11.2022
CH30.11.2022
FR30.11.2022
LI30.11.2022
Former [2024/21]AL27.04.2022
AT27.04.2022
CY27.04.2022
CZ27.04.2022
DK27.04.2022
EE27.04.2022
ES27.04.2022
FI27.04.2022
HR27.04.2022
IT27.04.2022
LT27.04.2022
LV27.04.2022
MC27.04.2022
PL27.04.2022
RO27.04.2022
RS27.04.2022
SE27.04.2022
SI27.04.2022
SK27.04.2022
SM27.04.2022
BG27.07.2022
NO27.07.2022
GR28.07.2022
IS27.08.2022
PT29.08.2022
IE20.11.2022
LU20.11.2022
BE30.11.2022
CH30.11.2022
FR30.11.2022
LI30.11.2022
Former [2024/11]AL27.04.2022
AT27.04.2022
CZ27.04.2022
DK27.04.2022
EE27.04.2022
ES27.04.2022
FI27.04.2022
HR27.04.2022
IT27.04.2022
LT27.04.2022
LV27.04.2022
MC27.04.2022
PL27.04.2022
RO27.04.2022
RS27.04.2022
SE27.04.2022
SI27.04.2022
SK27.04.2022
SM27.04.2022
BG27.07.2022
NO27.07.2022
GR28.07.2022
IS27.08.2022
PT29.08.2022
IE20.11.2022
LU20.11.2022
BE30.11.2022
CH30.11.2022
FR30.11.2022
LI30.11.2022
Former [2023/52]AL27.04.2022
AT27.04.2022
CZ27.04.2022
DK27.04.2022
EE27.04.2022
ES27.04.2022
FI27.04.2022
HR27.04.2022
LT27.04.2022
LV27.04.2022
MC27.04.2022
PL27.04.2022
RO27.04.2022
RS27.04.2022
SE27.04.2022
SI27.04.2022
SK27.04.2022
SM27.04.2022
BG27.07.2022
NO27.07.2022
GR28.07.2022
IS27.08.2022
PT29.08.2022
IE20.11.2022
LU20.11.2022
BE30.11.2022
CH30.11.2022
FR30.11.2022
LI30.11.2022
Former [2023/49]AL27.04.2022
AT27.04.2022
CZ27.04.2022
DK27.04.2022
EE27.04.2022
ES27.04.2022
FI27.04.2022
HR27.04.2022
LT27.04.2022
LV27.04.2022
MC27.04.2022
PL27.04.2022
RO27.04.2022
RS27.04.2022
SE27.04.2022
SI27.04.2022
SK27.04.2022
SM27.04.2022
BG27.07.2022
NO27.07.2022
GR28.07.2022
IS27.08.2022
PT29.08.2022
IE20.11.2022
LU20.11.2022
BE30.11.2022
CH30.11.2022
LI30.11.2022
Former [2023/48]AL27.04.2022
AT27.04.2022
CZ27.04.2022
DK27.04.2022
EE27.04.2022
ES27.04.2022
FI27.04.2022
HR27.04.2022
LT27.04.2022
LV27.04.2022
MC27.04.2022
PL27.04.2022
RO27.04.2022
RS27.04.2022
SE27.04.2022
SI27.04.2022
SK27.04.2022
SM27.04.2022
BG27.07.2022
NO27.07.2022
GR28.07.2022
IS27.08.2022
PT29.08.2022
IE20.11.2022
LU20.11.2022
CH30.11.2022
LI30.11.2022
Former [2023/37]AL27.04.2022
AT27.04.2022
CZ27.04.2022
DK27.04.2022
EE27.04.2022
ES27.04.2022
FI27.04.2022
HR27.04.2022
LT27.04.2022
LV27.04.2022
MC27.04.2022
PL27.04.2022
RO27.04.2022
RS27.04.2022
SE27.04.2022
SI27.04.2022
SK27.04.2022
SM27.04.2022
BG27.07.2022
NO27.07.2022
GR28.07.2022
IS27.08.2022
PT29.08.2022
LU20.11.2022
CH30.11.2022
LI30.11.2022
Former [2023/35]AL27.04.2022
AT27.04.2022
CZ27.04.2022
DK27.04.2022
EE27.04.2022
ES27.04.2022
FI27.04.2022
HR27.04.2022
LT27.04.2022
LV27.04.2022
MC27.04.2022
PL27.04.2022
RO27.04.2022
RS27.04.2022
SE27.04.2022
SI27.04.2022
SK27.04.2022
SM27.04.2022
BG27.07.2022
NO27.07.2022
GR28.07.2022
IS27.08.2022
PT29.08.2022
CH30.11.2022
LI30.11.2022
Former [2023/31]AL27.04.2022
AT27.04.2022
CZ27.04.2022
DK27.04.2022
EE27.04.2022
ES27.04.2022
FI27.04.2022
HR27.04.2022
LT27.04.2022
LV27.04.2022
MC27.04.2022
PL27.04.2022
RO27.04.2022
RS27.04.2022
SE27.04.2022
SI27.04.2022
SK27.04.2022
SM27.04.2022
BG27.07.2022
NO27.07.2022
GR28.07.2022
IS27.08.2022
PT29.08.2022
Former [2023/25]AL27.04.2022
AT27.04.2022
CZ27.04.2022
DK27.04.2022
EE27.04.2022
ES27.04.2022
FI27.04.2022
HR27.04.2022
LT27.04.2022
LV27.04.2022
PL27.04.2022
RO27.04.2022
RS27.04.2022
SE27.04.2022
SI27.04.2022
SK27.04.2022
SM27.04.2022
BG27.07.2022
NO27.07.2022
GR28.07.2022
IS27.08.2022
PT29.08.2022
Former [2023/17]AL27.04.2022
AT27.04.2022
CZ27.04.2022
DK27.04.2022
EE27.04.2022
ES27.04.2022
FI27.04.2022
HR27.04.2022
LT27.04.2022
LV27.04.2022
PL27.04.2022
RO27.04.2022
RS27.04.2022
SE27.04.2022
SK27.04.2022
SM27.04.2022
BG27.07.2022
NO27.07.2022
GR28.07.2022
IS27.08.2022
PT29.08.2022
Former [2023/09]AT27.04.2022
CZ27.04.2022
DK27.04.2022
EE27.04.2022
ES27.04.2022
FI27.04.2022
HR27.04.2022
LT27.04.2022
LV27.04.2022
PL27.04.2022
RO27.04.2022
RS27.04.2022
SE27.04.2022
SK27.04.2022
SM27.04.2022
BG27.07.2022
NO27.07.2022
GR28.07.2022
IS27.08.2022
PT29.08.2022
Former [2023/07]AT27.04.2022
DK27.04.2022
ES27.04.2022
FI27.04.2022
HR27.04.2022
LT27.04.2022
LV27.04.2022
PL27.04.2022
RS27.04.2022
SE27.04.2022
BG27.07.2022
NO27.07.2022
GR28.07.2022
IS27.08.2022
PT29.08.2022
Former [2022/51]AT27.04.2022
ES27.04.2022
FI27.04.2022
HR27.04.2022
LT27.04.2022
LV27.04.2022
PL27.04.2022
RS27.04.2022
SE27.04.2022
BG27.07.2022
NO27.07.2022
GR28.07.2022
IS27.08.2022
PT29.08.2022
Former [2022/50]AT27.04.2022
ES27.04.2022
FI27.04.2022
HR27.04.2022
LT27.04.2022
LV27.04.2022
PL27.04.2022
RS27.04.2022
SE27.04.2022
BG27.07.2022
NO27.07.2022
GR28.07.2022
PT29.08.2022
Former [2022/49]AT27.04.2022
ES27.04.2022
FI27.04.2022
HR27.04.2022
LT27.04.2022
LV27.04.2022
SE27.04.2022
BG27.07.2022
NO27.07.2022
GR28.07.2022
PT29.08.2022
Former [2022/47]AT27.04.2022
ES27.04.2022
FI27.04.2022
LT27.04.2022
SE27.04.2022
NO27.07.2022
PT29.08.2022
Cited inInternational search[A]US2004047307  (YOON CHANG-JUNE [US], et al) [A] 1-26* paragraph [0016] *;
 [A]US2005037786  (EDGE STEPHEN WILLIAM [US]) [A] 1-26 * paragraph [0012] *;
 [X]WO2015057156  (ERICSSON TELEFON AB L M [SE]) [X] 1-26 * page 11, line 16 - page 13, line 23; figures 5-11 *;
 [X]WO2016181198  (ERICSSON TELEFON AB L M (PUBL) [SE]) [X] 1-26 * column 3, lines 10-13 * * page 5, line 15 - page 6, line 23 * * page 29, lines 4-12; figures 18-20 *
The EPO accepts no responsibility for the accuracy of data originating from other authorities; in particular, it does not guarantee that it is complete, up to date or fit for specific purposes.